Results 81 to 90 of about 44,525 (313)

Educational Impact of Artificial Intelligence‐Navigation Surgery on Anatomical Landmark Recognition in Medical Students

Annals of Gastroenterological Surgery, EarlyView.
This study evaluated the educational impact of artificial intelligence (AI)‐navigation surgery that provides real‐time anatomical landmark recognition during laparoscopic cholecystectomy for medical students. Thirty students were randomized into surgeon‐guided, self‐learning, and AI‐learning groups, and their performance was assessed using Dice ...
Shigeo Ninomiya, Yusuke Matsunobu, Tabito Oyama, Hiroomi Takayama, Takashi Masuda, Teijiro Hirashita, Yuichi Endo, Tatsushi Tokuyasu, Masafumi Inomata   +8 more
wiley   +1 more source

A Case of Adenomyomatous Hyperplasia of the Distal Common Bile Duct Mimicking Malignant Stricture

The Korean Journal of Gastroenterology, 2016
Adenomyomatous hyperplasia is a reactive malformation or non-neoplastic tumor-like lesion frequently observed in the gallbladder, stomach, duodenum and jejunum, but rare in the extrahepatic bile duct.
Jin Ho Choi, Sang Hyub Lee, Joo Seong Kim, Jung Kim, Bang-sup Shin, Dong Kee Jang, Ji Kon Ryu, Yong-Tae Kim   +7 more
doaj   +1 more source

Liver Transplantation for Alagille's Syndrome [PDF]

, 1993
Twenty-three children with Alagille's syndrome and end-stage liver disease underwent liver transplantation with cyclosporine and low-dose steroid immunosuppression. Two to 9 years (mean, 4.4 years) after surgery, 13 (57%) of the children were still alive,
Reyes, J, Starzl, TE, Tepetes, K, Todo, S, Tzakis, AG, Tzoracoleftherakis, V   +5 more
core   +1 more source

Significance of Self‐Expandable Metallic Stent for Postoperative Intra‐Abdominal Infection After Pancreatoduodenectomy in Patients With a Hard Pancreas

Annals of Gastroenterological Surgery, EarlyView.
ABSTRACT Background Self‐expandable metal stents (SEMS) are often used for preoperative biliary drainage in pancreatoduodenectomy (PD); however, their impact on postoperative intra‐abdominal infection (POAI) remains unclear. This study aimed to evaluate the clinical significance of SEMS in relation to POAI.
Kosuke Mori, Haruyoshi Tanaka, Nana Kimura, Mina Fukasawa, Ayaka Itoh, Yoshihiro Shirai, Kazuto Shibuya, Kentaro Nagaoka, Yoshihiro Yamamoto, Tsutomu Fujii   +9 more
wiley   +1 more source

Cholangiocyte organoids for disease, cancer, and regenerative medicine

European Journal of Cell Biology
The biliary tract is a ductal network comprising the intrahepatic (IHBDs) and extrahepatic bile duct (EHBDs). Biliary duct disorders include cholangitis, neoplasms, and injury. However, the underlying mechanisms are not fully understood.
Munemasa Nagao, Akihisa Fukuda, Hirotaka Kashima, Sho Matsuyama, Kei Iimori, Shinnosuke Nakayama, Kenta Mizukoshi, Munenori Kawai, Go Yamakawa, Mayuki Omatsu, Mio Namikawa, Tomonori Masuda, Yukiko Hiramatsu, Yu Muta, Takahisa Maruno, Yuki Nakanishi, Tatsuaki Tsuruyama, Hiroshi Seno   +17 more
doaj   +1 more source

Extrahepatic Cholangiocarcinoma in an adult Black Howler Monkey (Primates: Atelidae)

Brazilian Journal of Veterinary Medicine, 2019
Over the past years, the number of neoplasm cases reported in nonhuman primates have considerably increased, with hepatocellular tumors reported in several species.
Mariele de Santi, CAROLINE DO COUTO, GABRIEL LUIZ MONTANHIM, PAOLA CASTRO MORAES, PAULO HENRIQUE LEAL BERTOLO, ROSEMERI DE OLIVEIRA VASCONCELOS, ACÁCIA REBELLO COUTINHO, KARIN WERTHER   +7 more
doaj   +1 more source

Genetic Tracing of Clonal Expansion and Progression of Pancreatic Ductal Adenocarcinoma: A Case Report and Multi-Region Sequencing Analysis

Frontiers in Oncology, 2020
Pancreatobiliary tumors frequently contain multiple malignant and precancerous lesions; however, the origin of the driver mutations and the mechanisms that underlie the generation of distinct clones within an organ field remain unclear.
Shion Tachibana, Shion Tachibana, Shion Tachibana, Yusuke Mizukami, Yusuke Mizukami, Yusuke Ono, Yusuke Ono, Yuya Sugiyama, Yuya Sugiyama, Tetsuhiro Okada, Tetsuhiro Okada, Arisa Kitazaki, Junpei Sasajima, Junpei Sasajima, Motoya Tominaga, Jun Sakamoto, Keisuke Kimura, Yuko Omori, Toru Furukawa, Taichi Kimura, Shinya Tanaka, Kazuo Nagashima, Hidenori Karasaki, Tomoyuki Ohta, Toshikatsu Okumura   +24 more
doaj   +1 more source

Association between shift work and the risk of death from biliary tract cancer in Japanese men [PDF]

, 2015
Background: There is increasing evidence suggesting that shift work involving night work may increase cancer risk. Methods: We examined the association between working rotating shifts and the risk of death from biliary tract cancer among Japanese men who
Date, Chigusa, Fujino, Yoshihisa, Hashimoto, Shuji, Hoshiyama, Yoshiharu, Iso, Hiroyasu, Kawamura, Takashi, Kikuchi, Shogo, Kubo, Tatsuhiko, Kurosawa, Michiko, Kurozawa, Yoichi, Lin, Yingsong, Mikami, Haruo, Miki, Tsuneharu, Mori, Mitsuru, Motohashi, Yutaka, Nakamura, Yosikazu, Nishiyama, Takeshi, Okamoto, Naoyuki, Ozasa, Kotaro, Sakata, Kiyomi, Sakauchi, Fumio, Shibata, Akira, Shio, Hideo, Suzuki, Koji, Tamakoshi, Akiko, Tamakoshi, Akiko, Tanabe, Naohito, Tokudome, Shinkan, Tsuji, Ichiro, Wada, Yasuhiko, Wakai, Kenji, Watanabe, Yoshiyuki, Yoshimura, Takesumi   +32 more
core   +1 more source

Annual Report of the 2022 National Clinical Database: Decade‐Long Trends and Current Status of Gastroenterological Surgery in Japan

Annals of Gastroenterological Surgery, EarlyView.
ABSTRACT Aim The National Clinical Database (NCD) of Japan is the largest nationwide registry, covering over 95% of surgeries in the country. This 2022 annual report summarizes the short‐term outcomes of gastroenterological surgeries and discusses trends and insights over the past decade.
Koshi Kumagai, Arata Takahashi, Hideki Ueno, Naoki Hiki, Yoshiki Kajiwara, Tomoki Ebata, Takao Otsuka, Taro Oshikiri, Yoshihiro Kakeji, Takanori Goi, Akio Saiura, Hiroshi Saeki, Chie Tanaka, Masanori Tokunaga, Tsutomu Fujii, Satoru Matsuda, Tsunekazu Mizushima, Hiroyuki Yamamoto, Yuko Kitagawa, Ken Shirabe   +19 more
wiley   +1 more source

Two cases of cholangiocarcinoma in diabetes mellitus causing worsening of glycemic control and acute liver dysfunction

Journal of Clinical and Translational Endocrinology Case Reports, 2018
This is a report of 2 cases of sudden and simultaneous worsening of glycemic control and acute liver dysfunction (biliary obstruction) suggestive of extrahepatic cholangiocarcinoma (ECC). Case 1 was a 59-year-old woman with a history of diabetes mellitus,
Masaru Oota
doaj   +1 more source